TransWaitNamedPipe pipe = new TransWaitNamedPipe("\\\\pipe\\testPipe");
        byte[] buffer = new byte[10];

        // The implementation always returns 0
        int consumed = pipe.readSetupWireFormat(buffer, 0, 4);
        assertEquals(0, consumed, "readSetupWireFormat should always return 0");
    }

    @Test
    public void testWriteParametersWireFormat() {
        // Test that writeParametersWireFormat returns 0

        }

        /**
         * Executes the provided {@link Consumer} with a {@link Stream} obtained from the supplier.
         * The stream is automatically closed after the consumer is executed.
         *
         * @param stream the {@link Consumer} to process the {@link Stream}
         */
        public void of(final Consumer<Stream<T>> stream) {
            try (Stream<T> s = supplier.get()) {

     *
     * @param src The source Bean. Must not be {@literal null}.
     * @param dest The destination Bean. Must not be {@literal null}.
     * @param option The consumer for copy options.
     */
    public static void copyBeanToBean(final Object src, final Object dest, final Consumer<CopyOptions> option) {
        copyBeanToBean(src, dest, buildCopyOptions(option));
    }

    /**
     * Copies properties from one Bean to another Bean.

        for (int dos : inputs) {
            int nt = findNtStatusOrMinusOne(dos);
            if (nt != -1) {
                consumer.accept(dos, nt);
            }
        }

        // Assert: consumer called exactly for the 3 known codes, with the right arguments
        ArgumentCaptor<Integer> dosCaptor = ArgumentCaptor.forClass(Integer.class);

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;

import org.codelibs.fess.unit.UnitFessTestCase;

public class JobProcessTest extends UnitFessTestCase {

    public void test_constructor_processOnly() throws IOException {

      Stream<A> streamA, Stream<B> streamB, BiConsumer<? super A, ? super B> consumer) {
    checkNotNull(consumer);

    if (streamA.isParallel() || streamB.isParallel()) {
      zip(streamA, streamB, TemporaryPair::new).forEach(pair -> consumer.accept(pair.a, pair.b));
    } else {
      Iterator<A> iterA = streamA.iterator();
      Iterator<B> iterB = streamB.iterator();

            fail("Should throw NullPointerException for null consumer");
        } catch (NullPointerException e) {
            // Expected behavior
        }
    }

    public void test_processThreadDump_multipleThreads() {
        AtomicInteger threadCount = new AtomicInteger(0);
        AtomicInteger stackTraceCount = new AtomicInteger(0);

        Consumer<String> countingConsumer = line -> {

    /**
     * Sets an attribute value from search results using a Consumer.
     *
     * @param result the list of search results
     * @param name the attribute name
     * @param consumer the Consumer to process the attribute value
     */
    protected void setAttributeValue(final List<SearchResult> result, final String name, final Consumer<Object> consumer) {
        final List<Object> attrList = getAttributeValueList(result, name);

        // Arrange: pick a value and a mocked consumer
        RequestParam rp = RequestParam.NO_RETRY;

        // Act: pass to the collaborator
        consumer.accept(rp);

        // Assert: interaction happened exactly once with correct argument; no other calls
        verify(consumer, times(1)).accept(RequestParam.NO_RETRY);
        verifyNoMoreInteractions(consumer);
    }

 * the specific service interface being implemented.
 * <p>
 * All SPI services should be annotated with {@link Consumer} to indicate they are meant to be
 * implemented by plugins and extensions rather than used by them.
 *
 * @since 4.0.0
 */
@Experimental
@Consumer